SARA-U270-03S is an Ultra low power and ultra-compact LTE Cat NB1, Cat M1 and EGPRS module from U-Blox. The module is designed for use in narrowband Internet of Things (NB-IoT) applications such as energy and infrastructure monitoring, as well as asset tagging and tracking. It offers a global LPWA connectivity and features an integrated GNSS location receiver. It supports LTE radio features, including high-provider density, mobility, low latency, low power consumption and low cost. It also has an integrated SIM slot and an integrated power management unit. It comes with IPv6 and UDP protocols, as well as an integrated hardware security code that enhances the security of the module. In addition, it has 3GPP Release 13 certification and is compliant with global regulatory standards.